Farm Essentials
Soil Testing: 7 Steps to Success
Anyone who wants to grow healthy robust crops on their farm and to get better value from their fertiliser spend
FarmCo Team
March 3, 2026
$92.50
Solfac Duo 250ml — fast-knockdown residual insecticide concentrate for ants, roaches, flies, mozzies, spiders, fleas, and bedbugs.
In stock
What Farmco Recommends It For:Solfac Duo suits pest control around homes, sheds, farm buildings, and commercial premises. Plus, it’s a smart pick for use around livestock production areas where pests build up. Additionally, it tackles ants, cockroaches, mosquitoes, flies, spiders, fleas, bedbugs, and some ticks. So reach for it whenever you need fast knockdown plus long-lasting residual control.
Why It’s a Farmco Favourite:Firstly, Solfac Duo combines two active ingredients for fast knockdown and residual protection. Secondly, the dual mode of action delivers more effective pest control than single-active sprays. Plus, the concentrated formula is simple to mix and apply. Furthermore, it has one of the lowest application rates of any insecticide spray. As a result, it’s a versatile, hard-working option for the home, farm, and commercial premises alike.
Solfac Duo suits pest control around homes, sheds, farm buildings, and commercial premises. Plus, it’s a smart pick for use around livestock production areas where pests build up. Additionally, it tackles ants, cockroaches, mosquitoes, flies, spiders, fleas, bedbugs, and some ticks. So reach for it whenever you need fast knockdown plus long-lasting residual control.
Firstly, Solfac Duo combines two active ingredients for fast knockdown and residual protection. Secondly, the dual mode of action delivers more effective pest control than single-active sprays. Plus, the concentrated formula is simple to mix and apply. Furthermore, it has one of the lowest application rates of any insecticide spray. As a result, it’s a versatile, hard-working option for the home, farm, and commercial premises alike.
Solfac Duo is a residual insecticide concentrate from Bayer. Moreover, it pairs imidacloprid (a neonicotinoid) with beta-cyfluthrin (a fourth-generation synthetic pyrethroid). Therefore, the two actives work synergistically to knock down crawling and flying pests fast. As a result, you get broad-spectrum control across a wide range of common pests.
Solfac Duo is supplied as a concentrate that mixes cleanly with water. Plus, you apply it as a course premise spray using a standard hand or mechanical sprayer. Therefore, treatment is straightforward indoors and outdoors. Additionally, the low application rate stretches every bottle further. So you cover more area for less product.
Solfac Duo is brought to you by Bayer, a globally respected name in pest management. Furthermore, the formulation is backed by serious research and development behind the Solfac brand. As a result, you can spray with confidence using a product trusted across domestic, commercial, and industrial settings.
For surface treatment only. Apply as a course spray, not exceeding the point of run-off, along walls and surfaces where pests live, rest, and travel.
| Surface Type | Mix Rate | Application Rate |
|---|---|---|
| Non-porous surfaces | 10mL Solfac Duo per 1L water | 1L solution per 20m² |
| Porous surfaces | 10mL Solfac Duo per 2L water | Refer to label |
Always read and follow the product label for full directions and recommended pest control strategies.
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